HowShorted

How shorted is Core Laboratories Inc.?

More shorted than 77% of the 2,877 ranked US companies

9.14%
of shares outstanding reported short · settlement date 31 Jul 2026
vs previous report
+0.41
5 reports (~10 weeks)
−1.85
Aggregate net short position time series for Core Laboratories Inc.
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History

Settlement dateShort %Change
31 Jul 20269.14%+0.41
15 Jul 20268.73%−4.22
30 Jun 202612.95%+0.94
15 Jun 202612.01%−0.38
29 May 202612.39%+1.40
15 May 202610.99%+0.27
30 Apr 202610.72%+1.57
15 Apr 20269.15%−0.73
31 Mar 20269.88%+0.30
13 Mar 20269.58%+0.29
27 Feb 20269.29%+0.37
13 Feb 20268.92%−0.19
30 Jan 20269.11%+0.45
15 Jan 20268.66%−1.02
31 Dec 20259.68%+0.50
15 Dec 20259.18%+0.67
28 Nov 20258.51%−1.68
14 Nov 202510.19%−1.66
31 Oct 202511.85%−1.83
15 Oct 202513.68%−1.00
30 Sep 202514.68%−2.45
15 Sep 202517.13%−0.60
29 Aug 202517.73%+0.80
15 Aug 202516.93%+0.88
31 Jul 202516.05%–

Frequently asked questions

How shorted is Core Laboratories Inc. right now?
9.14% of Core Laboratories Inc.'s (CLB) shares outstanding were reported short for settlement date 31 Jul 2026, per FINRA's consolidated short interest report.
What does this number include?
FINRA member firms must report their short positions in all US equities twice a month; FINRA consolidates them per security. We divide that official share count by the company's shares outstanding from its SEC filings. This is the regulatory figure, not a daily estimate.
Why does it only update twice a month?
US short interest is reported for settlement on the 15th and the last business day of each month, and FINRA publishes the consolidated figures about nine business days later. That cadence is set by regulation; no daily official figure exists.
Which funds are short?
US public short interest is aggregate-only: individual short sellers are not named. Only some EU markets publish named positions.